72551468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 143434368

約数和(自身を除く): 70882900

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 131, 164, 262, 307, 451, 524, 614, 902, 1228, 1441, 1804, 2882, 3377, 5371, 5764, 6754, 10742, 12587, 13508, 21484, 25174, 40217, 50348, 59081, 80434, 118162, 138457, 160868, 236324, 276914, 442387, 553828, 884774, 1648897, 1769548, 3297794, 6595588, 18137867, 36275734, 72551468]

約数ペア:

[(1, 72551468), (2, 36275734), (4, 18137867), (11, 6595588), (22, 3297794), (41, 1769548), (44, 1648897), (82, 884774), (131, 553828), (164, 442387), (262, 276914), (307, 236324), (451, 160868), (524, 138457), (614, 118162), (902, 80434), (1228, 59081), (1441, 50348), (1804, 40217), (2882, 25174), (3377, 21484), (5371, 13508), (5764, 12587), (6754, 10742)]